WMW VEB DLZ German Manual WMW VEB (and Erfurt, Niles and VEB) DLZ-500, DLZ-630 and DLZ-800 Precision Lathes - early models rounded styling. Operating Manual with Mechanical and Electrical Schematics. German Text. Manufacturers: Erfurt Niles VEB WMW Models: DLZ-500 DLZ-630 DLZ-800 Contents: Operators Manual Electrical Diagrams